Hi, On 23/11/21 01:37, Frederic Weisbecker wrote: > Changes since v1 after Paul's reviews: > > * Clarify why the DEL vs ADD possible race on rdp group list is ok [1/6] > * Update kernel parameters documentation [5/6] > * Only create rcuo[sp] kthreads for CPUs that have ever come online [4/6] > * Consider nohz_full= on changelogs > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > rcu/nocb > > HEAD: da51363e5ddf54d6ce9c2cfbab946f8914519290 I run this on RT. It survived rcutorture on different kernel cmdline configurations and creation of rcuox/N kthreads seemed sane. :) FWIW, feel free to add Tested-by: Juri Lelli <juri.lelli@xxxxxxxxxx> Thanks for working on this! Best, Juri